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Date: Thu, 14 May 2015 17:38:01 +0200
From: Hans Petter Selasky <hps@selasky.org>
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To: "jurgenxiv@t-online.de" <jurgenxiv@t-online.de>, 
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Subject: Re: USB Virtualbox
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On 05/14/15 12:20, jurgenxiv@t-online.de wrote:
> I am running freebsd 10. Setting hw.usb.ehci.no_hs=1 at the loader prompt leads to the following usbconfig (with no devices available).
>
> ugen1.1: <EHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA)
> ugen0.1: <EHCI root HUB Intel> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA)
>
> That's really frustrating. Maybe I have to buy pci usb host controller and try again? Or is this not a hardware related problem?
>

Hi,

Maybe there is a missing driver for an OHCI or UHCI driver, which is 
needed for FULL speed operation. Can you check output from "pciconf 
-lv". Else you cannot force devices into FS mode unless using a FS HUB.

--HPS